public TrackInfoDisplay ()
{
MissingAudioIconName = "audio-x-generic";
MissingVideoIconName = "video-x-generic";
stage.Iteration += OnStageIteration;
if (ServiceManager.Contains<ArtworkManager> ()) {
artwork_manager = ServiceManager.Get<ArtworkManager> ();
}
Connected = true;
WidgetFlags |= WidgetFlags.NoWindow;
}